EP3340699A4 - Synchronization method, user equipment, and base station - Google Patents

Synchronization method, user equipment, and base station Download PDF

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Publication number
EP3340699A4
EP3340699A4 EP15904408.0A EP15904408A EP3340699A4 EP 3340699 A4 EP3340699 A4 EP 3340699A4 EP 15904408 A EP15904408 A EP 15904408A EP 3340699 A4 EP3340699 A4 EP 3340699A4
Authority
EP
European Patent Office
Prior art keywords
base station
user equipment
synchronization method
synchronization
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP15904408.0A
Other languages
German (de)
French (fr)
Other versions
EP3340699A1 (en
Inventor
Chao Li
Xingwei Zhang
Shulan Feng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of EP3340699A1 publication Critical patent/EP3340699A1/en
Publication of EP3340699A4 publication Critical patent/EP3340699A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J3/00—Time-division multiplex systems
    • H04J3/02—Details
    • H04J3/06—Synchronising arrangements
    • H04J3/0635—Clock or time synchronisation in a network
    • H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/18—Self-organising networks, e.g. ad-hoc networks or sensor networks
    • H04W84/22—Self-organising networks, e.g. ad-hoc networks or sensor networks with access to wired networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/045—Public Land Mobile systems, e.g. cellular systems using private Base Stations, e.g. femto Base Stations, home Node B
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP15904408.0A 2015-09-24 2015-09-24 Synchronization method, user equipment, and base station Pending EP3340699A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2015/090512 WO2017049521A1 (en) 2015-09-24 2015-09-24 Synchronization method, user equipment, and base station

Publications (2)

Publication Number Publication Date
EP3340699A1 EP3340699A1 (en) 2018-06-27
EP3340699A4 true EP3340699A4 (en) 2018-09-05

Family

ID=58385570

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15904408.0A Pending EP3340699A4 (en) 2015-09-24 2015-09-24 Synchronization method, user equipment, and base station

Country Status (6)

Country Link
US (2) US10820288B2 (en)
EP (1) EP3340699A4 (en)
JP (1) JP6798668B2 (en)
KR (1) KR102147713B1 (en)
CN (3) CN111867043B (en)
WO (1) WO2017049521A1 (en)

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CN114698085B (en) * 2020-12-30 2024-12-27 中信科智联科技有限公司 A synchronization method, device and terminal
CN114696935B (en) * 2020-12-30 2025-01-24 中信科智联科技有限公司 Synchronization method, device and terminal equipment
CN114726467B (en) * 2021-01-04 2023-11-21 中国移动通信有限公司研究院 Synchronous monitoring method and device, time server and downstream time server
CN114727379B (en) * 2021-01-04 2024-10-29 华为技术有限公司 A synchronization method, device, storage medium and equipment
CN115038061A (en) * 2021-03-08 2022-09-09 华为技术有限公司 Synchronization method and device
CN115038159B (en) * 2021-03-08 2025-05-20 华为技术有限公司 A synchronization method and a communication device
CN115623442B (en) * 2021-07-15 2026-03-10 中信科智联科技有限公司 Synchronization method, synchronization device and terminal
CN115866737A (en) * 2022-04-24 2023-03-28 中兴通讯股份有限公司 Method and device for selecting synchronous reference source, storage medium and electronic device
WO2024020731A1 (en) * 2022-07-25 2024-02-01 京信网络系统股份有限公司 Method and apparatus for determining timing information, computer device, medium and program product
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Also Published As

Publication number Publication date
KR20180049030A (en) 2018-05-10
EP3340699A1 (en) 2018-06-27
US20180213500A1 (en) 2018-07-26
CN111867043A (en) 2020-10-30
CN111867044A (en) 2020-10-30
CN107005958A (en) 2017-08-01
US10820288B2 (en) 2020-10-27
CN111867043B (en) 2022-08-09
US20210014817A1 (en) 2021-01-14
CN111867044B (en) 2021-11-30
WO2017049521A1 (en) 2017-03-30
JP6798668B2 (en) 2020-12-09
US11611945B2 (en) 2023-03-21
JP2018528702A (en) 2018-09-27
KR102147713B1 (en) 2020-08-25
CN107005958B (en) 2020-06-26

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